package com.lishuang.basic.service.impl;

import com.lishuang.basic.mapper.BaseMapper;
import com.lishuang.basic.query.BaseQuery;
import com.lishuang.basic.service.IBaseService;
import com.lishuang.basic.util.PageList;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;


@Transactional(readOnly = true, propagation = Propagation.SUPPORTS)
public class BaseServiceImpl<T> implements IBaseService<T> {

    @Autowired
    private BaseMapper<T> baseMapper;

    @Override
    public List<T> loadAll() {
        return baseMapper.loadAll();
    }

    @Override
    public T loadById(Long id) {
        return baseMapper.loadById(id);
    }

    @Override
    @Transactional
    public void save(T t) {
        baseMapper.save(t);
    }

    @Override
    @Transactional
    public void remove(Long id) {
        baseMapper.remove(id);
    }

    @Override
    @Transactional
    public void update(T t) {
        baseMapper.update(t);
    }

    @Override
    public PageList<T> queryPage(BaseQuery baseQuery) {
        Long count = baseMapper.queryCount(baseQuery);
        if (count == 0) {
            return new PageList<>();
        }
        List<T> ts = baseMapper.queryData(baseQuery);
        return new PageList<T>(count, ts);
    }

    @Override
    @Transactional
    public void batchDelete(List<Long> ids) {
        baseMapper.batchDelete(ids);
    }
}
